baber/WOPTO huggingface dataset:
Patent CA-2983956-A1 (CA)
Title: Methods of making a tubular specimen with a predetermined wrinkle defect
Inventor: LEE WEI-YUEH
IPC: B29C70/32
Filed: 2017-10-25
Abstract: There is a method of making a tubular specimen with a predetermined wrinkle defect including providing a layup tool with a cavity forming member having a cavity which resembles a desired shape of the at least one wrinkle; orienting a composite material around the mandrel at a wrap angle to form a closed loop; positioning a wrinkle tool on the closed loop; and/or generating at least one wrinkle with a predetermined characteristic in a portion of the closed loop to form a tubular specimen. The predetermined characteristic is at least one of the following: wrinkle location, an outward wrinkle, an inward wrinkle, a wrinkle width, a wrinkle height, and a wrinkle length. In another aspect, there is a method of offset load testing a tubular composite specimen. In a third aspect, there is a method of determining allowable defects for a composite component.
Patent CA-2984845-A1 (CA)
Inventor: LOFGREN CAROLINE
IPC: D21C9/00
Filed: 2016-04-08
Abstract: Disclosed is a method of treating cellulose pulp for use in regeneration of cellulose including the steps of: i) preparing an alkaline metal hydroxide solution having a concentration of 4-10% by weight; ii) adding cellulose pulp to form a slurry; iii) heating the slurry to a temperature of 40-100°C; and iv) dissolving the treated cellulose pulp in an alkaline solution having a temperature within the range of -10°C to 12°C; wherein the percentage by weight is based on the total weight of the slurry.
Patent CA-2985047-A1 (CA)
Title: Stator
Inventor: ROTHSCHILD JESSE B
IPC: F04C2/107
Filed: 2015-11-04
Abstract: A stator assembly for a progressing cavity pump is provided. The stator assembly includes a number of stator laminates having a planar body defining a primary, inner passage and a number of outer passages, the outer passages disposed effectively adjacent the inner passage whereby the inner passage is at least partially defined by a band, wherein the band is outwardly flexible. The stator laminates are coupled to each other in a stack wherein the stator laminate body inner passages define a helical passage. The helical passage is a flexible helical passage.
Patent CA-2986069-A1 (CA)
Title: Procede de fabrication de biohydrocarbures par craquage thermique d'une charge bio-renouvelable
Inventor: HAKOLA MAIJA
IPC: C10G69/12
Filed: 2016-05-18
Abstract: La présente invention concerne un procédé de production de biohydrocarbures comprenant une étape de préparation consistant à préparer une matière première d'hydrocarbures à partir d'une charge bio-renouvelable, suivie d'une étape d'isomérisation pour préparer une matière première isomère et une étape de craquage thermique (vapeur). Le biohydrocarbures sont en outre polymérisés pour obtenir des bio-polymères tels que des polyoléfines, ABS ou du polyéthylène téréphtalate.
Patent CA-2990028-A1 (CA)
Inventor: FLYNN BERNARD LUKE
IPC: A61K31/435
Filed: 2015-06-26
Abstract: The present disclosure relates generally, but not exclusively, to compounds and their use as enzyme interacting agents, in particular, agents which interact with one or more enzymes in the sphingolipid biosynthesis pathway. The disclosure further relates to the use of such 5 compounds as research tools, use in therapy, to compositions and agents comprising said compounds, and to methods of treatment using said compounds.
Patent CA-2990594-A1 (CA)
Inventor: RODONI PHILIP
IPC: G06F17/00
Filed: 2016-06-02
Abstract: A system is disclosed for managing waste services performed by a service vehicle. The system may have at least one sensor disposed onboard the service vehicle and configured to generate a first signal indicative of a waste service being completed by the service vehicle. The system may also have a computing device in communication with the at least one sensor. The computing device may be configured to determine, based on the second signal, that the waste service has been performed. The computing device may also be configured to selectively generate an electronic response based on performance of the waste service.
Patent CA-2990862-A1 (CA)
Inventor: ZOSS PETER
IPC: C06B25/18
Filed: 2015-07-03
Abstract: The present application relates to a propellant charge system for firing artillery shells comprising at least two partial charges. The partial charges each have one type of powder, which comprises nitrocellulose, at least one crystalline energy carrier and at least a first inert plasticiser. At least one partial charge has a first type of powder and the at least one further partial charge has a second type of powder. The second type of powder has between 2 and 10 percent by weight of a second inert plasticiser in the region of zones near the surface, to a maximum depth of penetration of 400 micrometres, while the first type of powder has no second inert plasticiser in zones near the surface.
Patent CA-2993488-A1 (CA)
Inventor: BRET CHRISTIAN
IPC: C09J133/12
Filed: 2016-07-08
Abstract: The present invention relates to an additive composition which can be used in particular in a structural adhesive. According to the invention, the composition is characterised in that it comprises: at least one styrene-free block copolymer made up of at least two blocks and in particular at least three blocks; and a plurality of core-shell particles comprising a first elastomer polymer.
Patent CA-2994614-A1 (CA)
Inventor: JEFFRIES MARK STEVEN
IPC: E05B65/44
Filed: 2018-02-12
Abstract: A latch for a cabinet is described. The latch may be used to secure a door of the cabinet in a closed position. The latch includes a pawl member that pivots or rotates relative to a pivot plate.  The pawl member includes a pawl tip generally opposite of a pawl fulcrum end.  The latch includes a striker. The pawl member engages and disengages with the striker. The latch includes a handle that is configured to move. The handle includes an upper end. The upper end is configured to contact the pawl lever end to cause the pawl member to pivot or rotate relative to the pivot plate to disengage the pawl member from the striker.
Patent CA-2995424-A1 (CA)
Inventor: PEARCE ALAN CHARLES
IPC: F22B1/14
Filed: 2015-08-13
Abstract: An expander of the piston (2) and cylinder (3) type is inverted from normal orientation, with the crankshaft (4) upper most and the cylinder "head" (5) lower most. The cylinder head has a pair of liquid injectors (6, 7) oriented for respective liquids pentane and glycerine to be injected as mists into contact with each other at the bottom of the cylinder. The pentane is vaporised by transfer of latent heat to it from the glycerine. Respective injector valves (9,10) from high pressure rails (11,12) fed by pumps (14,15) are provided. An exhaust valve (16) is opened by a cam (17) driven at crankshaft speed by a chain drive. An exhaust pipe 18 leads to a cyclone separator (19), in which the exhaust is caused to swirl, resulting in mist and droplets of glycerine flying out to the wall (20) of the separator and running to its bottom (21), whence it is drained periodically under control of a float valve (22). The pentane vapour is drawn off the centre (23) of the top of the separator. It should be noted that the fluid paths of the engine are closed The pentane vapour is passed to a condenser (26). From the bottom of this also via a float valve (27) liquid pentane is drained. The respective liquids are piped to collect in tanks (28,29). From the glycerine tank, this liquid is pumped by a low pressure pump (30) to a heater (31). This may be of many types, typically a waste-heat heat-exchanger or a solar collector.
Patent CA-2995682-A1 (CA)
Title: Degradable isolation devices with embedded tracers
Inventor: FRIPP MICHAEL LINLEY
IPC: E21B33/12
Filed: 2015-10-28
Abstract: The disclosed embodiments include a wellbore isolation device, a method to form the wellbore isolation device, and a downhole, device-tracking system. In one embodiment, the system includes a wellbore isolation device having a first identification tag and a dissolvable component. The first identification tag is operable to travel along a fluid flow path toward the surface of a well upon dissolution of the dissolvable component. The system also includes a detector disposed along the fluid flow path, where the detector is operable to detect the first identification tag when the first identification tag is proximate to the detector.
Patent CA-2996918-A1 (CA)
Title: Determination of a currently treated body portion of a user
Inventor: VETTER INGO
IPC: A46B15/00
Filed: 2016-09-01
Abstract: A pictorial representation of the user while treating his/her body portion using a personal hygienic device combined with sensor data as obtained from at least one inertial sensor residing in the personal hygienic device, is used for determining a currently treated body portion treated using the personal hygienic device. The provision of camera and inertial sensor may be achieved at low cost. The combination of the two sources for determining the user's body portion currently treated complement each other in that one source compensates weaknesses of the other source and vice versa.
Patent CA-2997403-A1 (CA)
Inventor: OPIETNIK MARTINA
IPC: C11D17/04
Filed: 2016-09-13
Abstract: The present invention relates to the use of a lyocell fibre in a product comprising a non- woven substrate and a liquid containing a compound with a quaternary ammonium salt, wherein said lyocell fibre is contained in said non-woven substrate, and wherein said lyocell fibre contains an essentially water-insoluble salt incorporated in said fibre.
Patent CA-2997626-A1 (CA)
Title: Ensemble comprenant des panneaux, structure de support et dispositif de fixation
Inventor: ENGSTROM NILS-ERIK
IPC: E04F15/02
Filed: 2016-08-22
Abstract: La présente invention concerne un ensemble comprenant une structure de support (2) telle qu'une poutrelle, un premier panneau (31), un second panneau (32) et un dispositif de fixation (1) pour fixer le premier et le second panneau (31, 32) à la structure de support (2). Le dispositif de fixation comprend une partie supérieure (3), possédant des surfaces supérieure et inférieure, des première et seconde parties de bord, et des première et seconde pattes faisant saillie vers le bas à partir de la surface inférieure. Les premier et second panneaux comprennent respectivement des première et seconde rainures de bord opposées dans lesquelles sont destinées à être insérées respectivement les première et seconde parties de bord. Les première et seconde pattes sont flexibles et pliables l'une vers l'autre, et comprennent respectivement des premier et second éléments de verrouillage. Une surface supérieure (18) de la structure de support (2) comprend une rainure d'insertion (12), comprenant une première rainure de dégagement (13) et une seconde rainure de dégagement (14). Les premier et second éléments de verrouillage sont respectivement configurés pour être encliquetés dans les première et seconde rainures de dégagement vers une position verrouillée.
Patent CA-3001310-A1 (CA)
Inventor: HELSING TORSTEN
IPC: A23K20/111
Filed: 2015-10-09
Abstract: L'invention concerne un aliment pour oiseaux comprenant des capsaïcinoïdes synthétiques pour une utilisation prophylactique ou prohylactique d'une infection par la salmonelle.
Patent CA-3002725-A1 (CA)
Inventor: KUISMANEN OLLI
IPC: B66C19/02
Filed: 2016-11-03
Abstract: The invention relates to a movable crane arrangement that comprises a main girder (3) for a trolley; end girders (4, 5) with running wheels to be supported on both ends of the main girder (3); and running platforms (6, 7) for the running wheels of the end girders; the crane arrangement further comprising one elon-gated container (1), inside which at least part of the crane arrangement is placed in a disassembled or folded state for transport, if desired; one running platform (6) being arranged to be implemented on the roof of the container (1) at a selected height, and the other running platform (7) being arranged to be implemented on the erecting platform of the crane arrangement. The invention also relates to a method for erecting such a crane arrangement.
Patent CA-3003041-A1 (CA)
Inventor: CEGLA ULRICH HARTMANN
IPC: A61M15/00
Filed: 2018-04-27
Abstract: An inhalation system for inhalation of a dosing aerosol is provided that comprises a container in which one or more chambers separated from one another and connected together during inhalation by means of one or more valves. The valve is formed from an elastically deformable material, preferably silicone, that the valve has a ring-shaped circumferential collar that is fixed to the container, at least one slot-shaped notch is worked into the valve which is configured as a spiral running from inside to outside, that during inhalation, the valve acts as a barrier to the flow of the aerosol flowing through it, as a result of which a linear motion and a spiral-shaped flow direction along and about the longitudinal axis of the container is imposed on the aerosol, channelling it into a three-dimensional spiral.
Patent CA-3004227-A1 (CA)
Inventor: BRELATI ANTONIO
IPC: G01N37/00
Filed: 2018-05-08
Abstract: Non-destructive inspection device, comprising: a first structural layer; a second structural layer coupled to the first structural layer; a chamber sealed between the first and second structural layers, containing a gas; and an active region, housed in the chamber, of a Graphene- based material.  In a first operating condition, an AC electric current is fed to the active region and generates by thermoacoustic effect a first acoustic wave propagating away from the chamber. In a second operating condition, a second acoustic wave, generated by a reflection of the first acoustic wave, is received at the chamber and causes a variation in pressure and, consequently, a variation in the temperature of the gas contained in the chamber generating, by means of the thermoelectric effect, an electrical signal in the active region.
Patent CA-3004838-A1 (CA)
Inventor: BELL JASON RICHARD
IPC: C10M125/26
Filed: 2016-11-10
Abstract: The present invention generally relates to compositions for use in lubricating oils. In certain aspects, the present invention is generally directed to boroxine compounds having alkyl groups where one or more of the alkyl groups contains at least 8 carbon atoms. Such compounds may present improved hydrolytic stability, compared to other boroxine compounds. Such boroxine compounds may be used, for example, to improve seal compatibility in an engine. Other aspects of the invention are generally directed to systems and methods for making such boroxine compounds, engine oils containing such boroxine compounds, methods of using such boroxine compounds, or the like.
Patent CA-3006487-A1 (CA)
Inventor: CASTEX NICOLAS
IPC: A45D40/06
Filed: 2017-01-30
Abstract: The invention relates to a cosmetic article (1) comprising: a cosmetic product reserve (14), and at least two meshes (15), one upstream and one downstream relative to the direction in which the product is discharged from the article, said meshes including through-holes (16) and being arranged such that the product passes through the upstream mesh and subsequently through the downstream mesh.
Patent CA-3008525-A1 (CA)
Inventor: LUCRECIO ARMANDO J
IPC: H04W4/029
Filed: 2018-06-15
Abstract: Methods, devices, and systems for tracking an asset are provided. In particular, a device is provided that includes a processor; a wide-area network radio; an accelerometer; a physical interface; and a computer-readable storage medium storing computer-readable instructions which, when executed by the processor, cause the processor to perform steps. The processor receives first information from the accelerometer. The processor receives second information from one or more sensors via the physical interface. The processor determines a first security risk level based on the received first information and the received second information. The processor transmits location information to a cloud-based server via the wide-area network radio.  The processor receives a second security risk level. The processor determines a security risk event has occurred.  The processor records data related to the security risk event in memory.
Patent CA-3009351-A1 (CA)
Title: Adjusting insulin delivery rates
Inventor: DESBOROUGH LANE
IPC: A61M5/172
Filed: 2017-01-13
Abstract: A method may include generating a first plurality of insulin delivery profiles that include a first series of insulin delivery actions spanning a first time interval, projecting a first plurality of future blood glucose values for each profile of the first plurality of profiles using up-to-date blood glucose levels, selecting one of the first plurality of profiles based upon comparing future blood glucose values for each profile and target blood glucose levels, delivering insulin for a second time interval that corresponds to a first action of the first profile, generating a second plurality of insulin delivery profiles for a third time interval, projecting a second plurality of future blood glucose values for each profile of the second plurality of profiles for the third time interval, and delivering a second dose of insulin for a fourth time interval shorter than the third time interval.
Patent CA-3010338-A1 (CA)
Title: Composition pour augmenter l'expression de pgc-1a
Inventor: KANG SEUNG WOO
IPC: A61K9/127
Filed: 2017-01-13
Abstract: La présente invention concerne une composition pour prévenir ou traiter des maladies ou symptômes associés à une réduction de l'expression de co-activateur de récepteur activé par les proliférateurs de peroxysome 1-alpha (PGC-1a), la composition contenant, comme principe actif, un composé représenté par la formule générale suivante I, un sel de ce dernier, ou un solvate de ce dernier.
Patent CA-3010993-A1 (CA)
Inventor: INOUBLI RABER
IPC: C08F265/08
Filed: 2017-01-11
Abstract: The present invention relates to a liquid (meth) acrylic composition comprising a (meth) acrylic monomer, a (meth) acrylic polymer and a multistage polymer. In particular the present invention it relates to liquid composition comprising a (meth) acrylic monomer, a (meth) acrylic polymer and a multistage polymer that can be used as a syrup and especially as a syrup for impregnation. More particularly the present invention relates also to a process for preparing a liquid composition comprising a (meth) acrylic monomer, a (meth) acrylic polymer and a multistage polymer.
Patent CA-3011434-A1 (CA)
Title: Tricot chaine et materiau medical
Inventor: NEMOTO SHINTARO
IPC: D04B21/16
Filed: 2017-01-13
Abstract: La présente invention concerne un tricot chaîne et un matériau médical, qui peuvent être étendus simultanément dans toutes les directions en amenant un fil constitué d'un second matériau bioabsorbable à être absorbé dans un corps vivant au fil du temps, et dans lequel le degré d'extension peut être augmenté. La présente invention concerne un tricot chaîne (10) dans lequel des rangées de boucles adjacentes sont reliées, le tricot chaîne (10) comprenant : une pluralité de premières rangées de boucles comprenant un premier fil et composées de boucles continues s'étendant dans le sens chaîne ; et une ou deux ou plusieurs secondes rangées de boucles agencées entre les premières rangées de boucles et composées de boucles continues s'étendant dans le sens chaîne, chaque seconde rangée de boucles étant formée d'une ou deux ou plusieurs boucles comprenant uniquement un second fil et d'une ou deux ou plusieurs boucles comprenant le premier fil, qui sont disposées de manière alternée, au moins trois premières rangées de boucles sont reliées ensemble par le premier fil, et le taux de bioabsorption du premier fil est inférieur au taux de bioabsorption du second fil.
Patent CA-3014077-A1 (CA)
Inventor: CHANG JOHN
IPC: A61M39/24
Filed: 2017-02-09
Abstract: Systems and methods for pumping milk from a breast, wherein the milk is expressed from the breast under suction and milk is expulsed from the pumping mechanism to a collection container assembly.
Patent CA-3015476-A1 (CA)
Inventor: VACCARI ANDREA
IPC: E06B3/22
Filed: 2017-02-28
Abstract: The process for the realization of door and window frames made of plastic material comprises: - a step of providing a profiled element (1) made of plastic material for the realization of door and window frames; - a step of providing a reinforcing element (8) made of metal material, the profiled element (1) having a containment seat (6) of the reinforcing element (8); - a step of inserting the reinforcing element (8) inside the containment seat (6); - a step of fixing the reinforcing element (8) to the profiled element (1) by means of fixing means (9) between at least a portion of the profiled element (10) and at least a portion of the reinforcing element (11); wherein the fixing step comprises a heating step of the portion of the reinforcing element (11) by means of electromagnetic induction means (12), the fixing means (9) being adapted to cooperate with at least one of the portion of the profiled element (10) and the heated portion of the reinforcing element (11) for the fixing of the portion of the reinforcing element (11) to the portion of the profiled element (10).
Patent CA-3019768-A1 (CA)
Title: Enhanced oil recovery methods
Inventor: ROHILLA NEERAJ
IPC: C09K8/588
Filed: 2017-03-22
Abstract: Methods for enhanced oil recovery are disclosed. In one method, an oil-bearing sandstone formation having a clay content of at least 5 wt.% is injected with a surfactant mixture, a solution comprising 0.5 to 3 wt. % aqueous alkali, and an aqueous solution comprising a polyether. In another method, a sandstone formation having a salinity within the range of 20,000 to 100,000 ppm total dissolved solids and a divalent ion content within the range of 1,000 to 10,000 ppm is injected with a surfactant mixture and an aqueous solution comprising a polyether. In both methods, the polyether solution is injected as a sacrificial agent prior to injection of the surfactant mixture or is injected as a mitigation agent concurrently with the surfactant mixture. Surprisingly, adsorption of the surfactant mixture onto the formation can be reduced by 20-70% or more compared with a similar methods performed without the aqueous alkali solution, the polyether solution, or both.
Patent CA-3020015-A1 (CA)
Title: System and method for enabling capture of an image of a vehicle
Inventor: KURUVILLA DENNY DEVASIA
IPC: G06Q40/08
Filed: 2018-10-05
Abstract: Methods and systems for facilitating photo-based estimation are described. In an aspect, a computing device is configured to receive, from the camera, a signal comprising image data. The image data may represent at least a portion of a vehicle. The computing device may also retrieve data representing a preferred scene of the vehicle and determine, based on the image data and based on the data representing the preferred scene of the vehicle, whether the image data corresponds to the preferred scene of the vehicle. The server may, when the received image data corresponds to the preferred scene of the vehicle, enable capture of the image data. The server may send, via the communications module, a signal representing the captured image data to a processing server configured to analyze the captured image data to assess vehicular damage.